Search Device Upgrade¶

Search for the firmware and upgrade status of the device based on the search criteria.

Operation Permissions¶

Required Authorization	Required Operation Permission
Device Management	Read

Request Format¶

POST https://{apigw-address}/connect-service/v2.1/ota-firmwares?action=searchDeviceUpgrade

Request Parameters (URI)¶

Name	Location（Path/Query）	Mandatory/Optional	Data Type	Description
orgId	Query	Mandatory	String	The organization ID which the asset belongs to. How to get orgId>>

Request Parameters (Body)¶

Name

Mandatory/Optional

Data Type

Description

expression

Optional

String

The query expression, which supports sql-like query. The fields that are supported for query include: productKey, firmwareVersion, and isUpgrading.

productKey and firmwareVersion: supports arithmetic operator “=” and “in”.
isUpgrading: supports arithmetic operator “=”.

pagination

Optional

Pagination Request Struct

Lists the paging requirements in a request. When not specified, 10 records are displayed per page by default. The maximum records per page is 200 but for optimal performance, it is recommended to have not more than 50 records per page. sorters is not supported to sort the response. For more details, see Pagination Request Struct>>

Response Parameters¶

Name	Data Type	Description
data	Array of DeviceFirmware Structs	The list of firmware information. For details, see DeviceFirmware Struct>>

DeviceFirmware Struct ¶

Name	Data Type	Description
orgId	String	The organization ID which the asset belongs to.
assetId	String	The asset ID.
productKey	String	The product key.
deviceKey	String	The device key.
firmwareVersion	String	The firmware version.
isUpgrading	Boolean	`true`: Currently being upgraded. `false`: The upgrading has ended. The upgrade result may be successful or may have failed.

Error Codes¶

For the description of error codes, see Common Error Codes.

Samples¶

Request Sample¶

url: https://{apigw-address}/connect-service/v2.1/ota-firmwares?action=searchDeviceUpgrade&orgId=yourOrgId
method: POST
requestBody:
{
    "expression": "productKey='yourProductKey'",
    "pagination": {
        "pageNo": 1,
        "pageSize": 5
    }
}

Return Sample¶

{
    "code":0,
    "msg":"OK",
    "requestId":"7bd0040b-63c6-4173-b764-d2e8d6642dd3",
    "data":[
        {
            "orgId":"o15475466766371",
            "assetId":"rFFJ6j53",
            "productKey":"8UhOTwV5",
            "deviceKey":"WnszKfi8NU",
            "firmwareVersion":"7777",
            "isUpgrading":false
        },
        {
            "orgId":"o15475466766371",
            "assetId":"qOE2FZb5",
            "productKey":"BXwU4kMk",
            "deviceKey":"ota-device2",
            "firmwareVersion":"2.0",
            "isUpgrading":true
        },
        {
            "orgId":"o15475466766371",
            "assetId":"kYK5nVJv",
            "productKey":"8UhOTwV5",
            "deviceKey":"bCUsvJvEBT",
            "firmwareVersion":"2020.01",
            "isUpgrading":false
        },
        {
            "orgId":"o15475466766371",
            "assetId":"VeHlM7wW",
            "productKey":"8UhOTwV5",
            "deviceKey":"1HshYDJ3wf",
            "firmwareVersion":"2020.01",
            "isUpgrading":false
        },
        {
            "orgId":"o15475466766371",
            "assetId":"TGEIuAWG",
            "productKey":"8UhOTwV5",
            "deviceKey":"bfb1EcjaKG",
            "firmwareVersion":"7.7",
            "isUpgrading":false
        }
    ],
    "pagination":{
        "sortedBy":null,
        "pageNo":1,
        "pageSize":5,
        "totalSize":9
    }
}

Java SDK Sample¶

package com.envisioniot.enos.connect_service.ota.firmware;

import com.envision.apim.poseidon.config.PConfig;
import com.envision.apim.poseidon.core.Poseidon;
import com.envisioniot.enos.api.common.constant.request.Pagination;
import com.envisioniot.enos.connect_service.v2_1.ota.firmware.SearchDeviceUpgradeRequest;
import com.envisioniot.enos.connect_service.v2_1.ota.firmware.SearchDeviceUpgradeResponse;

public class SearchDeviceUpgrade {
    public static void main(String[] args) {
        final String appKey = "yourAppKey";
        final String appSecret = "yourAppSecret";
        String serverUrl = "yourServerUrl";

        String orgId = "yourOrgId";

        SearchDeviceUpgradeRequest request = new SearchDeviceUpgradeRequest();
        request.setOrgId(orgId);

        request.setExpression("productKey='yourProductKey'");

        Pagination pagination = new Pagination();
        pagination.setPageNo(1);
        pagination.setPageSize(5);

        request.setPagination(pagination);

        SearchDeviceUpgradeResponse response = Poseidon
                .config(PConfig.init().appKey(appKey).appSecret(appSecret).debug())
                .url(serverUrl)
                .getResponse(request, SearchDeviceUpgradeResponse.class);
    }
}